/*
 *  tracker/DialogWithValues.h
 *
 *  Copyright 2009 Peter Barth
 *
 *  This file is part of Milkytracker.
 *
 *  Milkytracker is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Milkytracker is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Milkytracker.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 *  DialogWithValues.h
 *  MilkyTracker
 *
 *  Created by Peter Barth on 25.10.05.
 *
 */

#ifndef __DIALOGWITHVALUES_H__
#define __DIALOGWITHVALUES_H__

#include "DialogBase.h"

class DialogWithValues : public PPDialogBase
{
    public:
        enum ValueStyles
        {
            ValueStyleEnterOneValue,
            ValueStyleEnterTwoValues
        };
    private:
        float valueOne, valueTwo;
        float valueOneRangeStart, valueOneRangeEnd, valueOneIncreaseStep;
        float valueTwoRangeStart, valueTwoRangeEnd, valueTwoIncreaseStep;
        pp_int32 numValueOneDecimals, numValueTwoDecimals;
    public:
        DialogWithValues (PPScreen* screen,
                          DialogResponder* responder,
                          pp_int32 id,
                          const PPString& caption,
                          ValueStyles style);

        float getValueOne() {
            return valueOne;
        }
        float getValueTwo() {
            return valueTwo;
        }

        void setValueOne(float val) {
            if (val < valueOneRangeStart) val = valueOneRangeStart;if (val > valueOneRangeEnd) val = valueOneRangeEnd;valueOne = val; updateListBoxes();
        }
        void setValueTwo(float val) {
            if (val < valueTwoRangeStart) val = valueTwoRangeStart;if (val > valueTwoRangeEnd) val = valueTwoRangeEnd;valueTwo = val; updateListBoxes();
        }

        void setValueOneRange(float start, float end, pp_int32 numDecimals);
        void setValueOneIncreaseStep(float step) {
            valueOneIncreaseStep = step;
        }
        void setValueTwoRange(float start, float end, pp_int32 numDecimals);
        void setValueTwoIncreaseStep(float step) {
            valueTwoIncreaseStep = step;
        }

        void setValueOneCaption(const PPString& caption);
        void setValueTwoCaption(const PPString& caption);

        virtual void show(bool b = true);

        virtual pp_int32 handleEvent(PPObject* sender, PPEvent* event);
    private:
        void fitListBoxes();

        void fitListBox(pp_int32 id, float valueOneRangeStart, float valueOneRangeEnd, pp_int32 numDecimals);

        void updateListBoxes();

        void updateListBox(pp_int32 id, float val, pp_int32 numDecimals);

        void listBoxEnterEditState(pp_int32 id);

        void commitChanges();

        void switchListBox();
};

#endif